TR3000 View Datasheet(PDF) - RF Monolithics, Inc
Part Name
Description
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TR3000 Datasheet PDF : 12 Pages
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Transceiver Event Timing, 3.0 Vdc, -40 to +85 °C
Event
Symbol
Time
Min/Max
Test Conditions
Notes
Turn On to Receive
tPR 3*tBBC + 15 ms max
10 ms supply voltage rise time
time until receiver operational
Turn On to TXOOK
tPTO
15 ms
max
10 ms supply voltage rise time time until TXMOD can modulate transmitter
Turn On to TXASK
tPTA
15 ms
max
10 ms supply voltage rise time time until TXMOD can modulate transmitter
RX to TXOOK
tRTO
12 µs
max
1 µs CNTRL1 fall time
TXMOD low 1 µs before CNTRL1 falls
RX to TXASK
tRTA
12 µs
max
1 µs CNTRL0 fall time
TXMOD low 1 µs before CNTRL0 falls
TXOOK to RX
tTOR
3*tBBC
max
1 µs CNTRL1 rise time
time until receiver operational
TXASK to RX
tTAR
3*tBBC
max
1 µs CNTRL0 rise time
time until receiver operational
Sleep to RX
tSR
3*tBBC
max 1 µs CNTRL0/CNTROL 1 rise times
time until receiver operational
Sleep to TXOOK
tSTO
16 µs
max
1 µs CNTRL0 rise time
time until TXMOD can modulate transmitter
Sleep to TXASK
tSTA
16 µs
max
1 µs CNTRL1 rise time
time until TXMOD can modulate transmitter
RX to Sleep
tRS
10 µs
max 1 µs CNTRL0/CNTROL 1 fall times time until transceiver is in power-downmode
TXOOK to Sleep
tTOS
10 µs
max
1 µs CNTRL0 fall time
time until transceiver is in power-downmode
TXASK to Sleep
tTAS
10 µs
max
1 µs CNTRL1 fall time
time until transceiver is in power-downmode
AGC Engage
tAGC
5 µs
max
1 µs rise time, -30 dBm signal
RFA1 switches from 35 to 5 dB gain
AGE Hold-In
tAGH
CAGC/19.1
min
CAGC in pF, tAGH in µs
user selected; longer than tPKD
PKDET Attack Time Constant tPKA
CPKD/4167
min
CPKD in pF, tPKA in µs
user selected
PKDET Decay Time Constant tPKD
1000*tPKA
min
tPKD and tPKA in µs
slaved to attack time
PRATE Interval
tPRI
0.1 to 5 µs
range
low data rate mode
user selected mode
PWIDTH RFA1
tPW1
0.55 to 1 µs
range
low data rate mode
user selected mode
PWIDTH RFA2
tPW2
1.1*tPW1
range
low data rate mode
user selected mode
PRATE Cycle
tPRC
0.1 to 1.1 µs
range
high data rate mode
user selected mode
PWIDTH High (RFA1 & RFA2) tPWH 0.05 to 0.55 µs range
high data rate mode
user selected mode
LPF Group Delay
tFGD
1750/fLPF
max
tFGD in µs, fLPF in kHz
user selected
LPF 3 dB Bandwidth
fLPF
1445/RLPF
min
fLPF in kHz, RLPF in kilohms
user selected
BBOUT-CMPIN Time Constant tBBC
0.064*CBBO
min
tBBC in µs, CBBO in pF
user selected
Table 1
RF Monolithics, Inc. Phone: (972) 233-2903
Fax: (972) 387-8148
RFM Europe
Phone: 44 1963 251383
Fax: 44 1963 251510
©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
E-mail: info@rfm.com
http://www.rfm.com
TR3000-070105
Page 8 of 12
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